An analytic representation for the third-harmonic generation along the well is derived by the densitymatrix operator theory of the quantum mechanics.
利用量子力学中的密度矩阵算符理论导出了该系统中三次谐波产生的解析表达式。
2
The densitymatrix and the entropy are calculated.
计算了密度矩阵、配分函数和熵。
3
We introduce some important matrices and their applications in quantum computation and quantum information, including densitymatrix, unitary matrix, etc.